Keep your feet warm in cold weather with our USB Electric Foot Warmer. It heats to 45±5 degrees, helping you stay toasty and comfortable even in chilly conditions. Key benefits - Safe flame-free warmth: direct USB power supply with 5V2A input for reliable operation. - Targeted comfort: designed to warm the feet without an open flame. - Easy care: outer fabric is ultra-soft flannel and washable; inner heating pad is removable for cleaning and hygiene. Materials and care - Exterior: ultra-soft flannel - Interior: removable heating pad - Maintenance: outer fabric washable; heating pad removable for cleaning Usage and compatibility - Power: USB direct connection with 5V2A input - No flame or ignition required Use scenarios - Relaxing on the sofa at home while watching TV - Sitting at a desk in the office to stay warm during work - Traveling or commuting where USB power is available Note: Temperature specification is 45±5 degrees. No additional features or parts beyond those described are included.